Skywind Group

Machine Gun Nellie

Slots Video Slots Wild West Chip Animals Mafia Detective Cartoon Banking

Cartoon Mafia caper driven by connected-symbol wins

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

94.5%

return to player

Volatility

Medium/High

variance

Max win

—

top multiplier

Min bet

$0.20

per spin

Reels

Cluster Pays lines

Player rating

3.6 ★

19 votes

DEMO Play free, no signup

Skywind Group

Embed on your site

3.6 / 5

19 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP6/10

RTP 94.5% → 6.0/10

Volatility9/10

high → 9.0/10

Win Potential—

no data

Features7.5/10

9 features → 7.5/10

Game Mechanics6.1/10

f=9 r=6 p=n/a → 6.1/10

Context signals (tie-breakers)

Layout5/10

6x6 → 5.0/10

Bet Flexibility6/10

0.2–200 (×1000) → 6.0/10

Provider Reputation6.7/10

provider avg 6.7 → 6.7/10

Popularity6.7/10

synthetic proxy → 6.7/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 67 — Machine Gun Nellie by Skywind Group

https://slotranker.com/skywind-group/machine-gun-nellie#score

How to cite

Slot Summary

A cartoon elephant gangster in a bank-heist setting gives Machine Gun Nellie its offbeat identity, while Skywind Group uses connected wins to keep the robbery moving. Matching groups disappear, replacement symbols fall, and cleared positions can become multiplier hotspots for later wins. The crime story therefore supports the play rather than merely decorating it, with free spins and direct bonus access extending the cluster sequence.

How It Plays

Connected groups replace fixed paylines as the basic win condition. A qualifying group clears away, new symbols enter, and the same paid round can continue through another connection.

Cleared spaces matter after their original win because multiplier hotspots can occupy those positions. Later matching groups crossing a marked space receive the associated multiplier treatment.

Theme & Atmosphere

The Animals and Cartoon themes turn the central gangster into a comic character, while the Mafia and Banking labels give his caper a clear target and setting.

Detective details and Wild West cues widen the crime fiction beyond a plain vault robbery. The result is knowingly exaggerated rather than a realistic account of organized crime.

Wild West Chip Animals Mafia Detective Cartoon Banking

Features & Win Potential

Cluster Pays governs the main result pattern, and a Scatter Symbol separates ordinary connected wins from Free Spins access. The RTP range reflects configurable return versions.

Bonus Bet and Bonus Buy provide optional feature routes, while the Bonus Wheel and Free Spins Multiplier shift attention toward outcomes beyond the initial cluster sequence.

Free Spins Scatter Symbol Medium/High Cluster Pays Bonus Buy RTP range Bonus wheel Bonus Bet Free Spins Multiplier

Bonus & Free Spins

Free Spins are tied to the Scatter Symbol, with a Free Spins Multiplier changing the value of qualifying results during the round. Bonus Buy offers a direct route when available.

Spec sheet

Machine Gun Nellie at a glance.

Identity

Slot nameMachine Gun Nellie

StudioSkywind Group

Released12/19/2024

Math

SlotRanker Score67

RTP94.5%

VolatilityMedium/High

Max win—

Bet range$0.20 – $200.00

Player rating3.6 / 5 · 19 votes

Format

Reels6

PaylinesCluster Pays

Layout6x6

Features

Themes

Expected average based on this slot's 94.5% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$4.40

Cost per session$4.40

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Machine Gun Nellie? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Medium-High

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium-High). The model is calibrated so the average return equals this slot's published RTP (94.50%), with wins capped at its top multiplier (1,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Machine Gun Nellie

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Compare Machine Gun Nellie with other games

	Machine Gun Nellie Score 67This game	Gangsterz Score 86	Goodfeathers Score 78	Lucky Robbery Score 71	Bust the Bank Score 66
Identity
Studio	Skywind Group	BGaming	Blueprint Gaming	1spin4win	Games Global
Released	12/19/2024	11/24/2022	7/6/2018	2/22/2024	1/1/2013
Math
RTP	94.5%	96.25%	96.32%	97.2%	96.75%
Volatility	Medium/High	High volatility	Medium volatility	Medium volatility	Medium volatility
Max win	—	12,000×	—	1,300×	—
Format
Reels	6	7	5	5	5
Layout	6x6	7x7	5x3	5x3	5x3
Paylines	Cluster Pays	Cluster Pays	20	243	243
Min bet	0.2	0.1	0.2	0.1	0.3
Max bet	200	100	500	100	300
Features
Progressive	—	—	—	—	—
Wild symbol	—	✓	✓	—	✓
Free spins	✓	—	✓	—	✓
Scatter symbol	✓	—	—	—	✓
Multiplier	—	✓	✓	—	—
Bonus game	—	—	✓	✓	—
Respins	—	—	✓	✓	—

Every number is shown as a delta against Machine Gun Nellie.

Comparing against

Machine Gun Nellie

Skywind Group

RTP

94.5%

Max win

—

Score

+ Wild+ Multiplier− Free Spins− Scatter

+ Wild+ Multiplier+ Bonus Game+ Respins− Scatter

+ Bonus Game+ Respins− Free Spins− Scatter

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01How do wins form in Machine Gun Nellie?

Wins use Cluster Pays. Matching symbols must connect horizontally or vertically, after which the winning group disappears and replacement symbols enter the play area.

02What is the RTP of Machine Gun Nellie?

The catalog RTP is 94.5%. The game also carries a Medium/High volatility classification, so its stated return sits beside a relatively uneven payout profile.

03Does Machine Gun Nellie have free spins?

Yes. Scatter Symbols can lead to Free Spins, and the feature set also includes a Free Spins Multiplier plus Bonus Buy and Bonus Bet access.

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